1.

The value of x which will satisfy the equation: x×cos(a)×cos(90∘−a)×tan(90∘−a)×sec(a)×cosec(a)×tan(a)=1 is ___

Answer»

The value of x which will satisfy the equation:

x×cos(a)×cos(90a)×tan(90a)×sec(a)×cosec(a)×tan(a)=1 is ___



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